8mm rod holder for IKEA Samla Box

I wanted to build a DryBox for my filament and because I wanted to use the Universal Filament Spool Holder (https://www.thingiverse.com/thing:2070272) I went for the 8mm version. The only problem was - I had no M5 bolts. ;)

Since I liked the design I decided to make a remix for my very first Thing.
I added a snap-in feature for the 8mm rod and a backplate to tidy things up. I also tilted the holder about 4 degrees for a better fit to the side walls of the box.

For installing, I used M3x1